Vanessa Hudgens and Selena Gomez were young Disney stars. Now, they're trying to shed that persona by shedding some clothes in "Spring Breakers," a film coming out next year we all desperately want to see.

Another such device was the West Spring Gun, which is considered by experts to be generally inferior to Leach’s contribution to the field of medium-distance bomb throwing. However, the question of which device was better became entirely academic in 1916, when they were rendered obsolete by the next two weapons on this list.